21150696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{125897}}^1$

素因数の和:125913

約数の個数: 32

約数和(自身を含む): 60431040

約数和(自身を除く): 39280344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125897, 251794, 377691, 503588, 755382, 881279, 1007176, 1510764, 1762558, 2643837, 3021528, 3525116, 5287674, 7050232, 10575348, 21150696]

約数ペア:

[(1, 21150696), (2, 10575348), (3, 7050232), (4, 5287674), (6, 3525116), (7, 3021528), (8, 2643837), (12, 1762558), (14, 1510764), (21, 1007176), (24, 881279), (28, 755382), (42, 503588), (56, 377691), (84, 251794), (168, 125897)]